Bathtub



FIG. 1 is an isometric view of a bathtub showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a cross sectional view taken on line 7--7 of FIG. 2;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a top plan view of a second embodiment thereof;

FIG. 10 is an isometric view of a third embodiment thereof;

FIG. 11 is a right side elevational view of FIG. 10;

FIG. 12 is an isometric view of a fourth embodiment thereof;

FIG. 13 is a right side elevational view of FIG. 12;

FIG. 14 is an isometric view of a fifth embodiment thereof; and

FIG. 15 is a right side elevational view of FIG. 14. 

The ornamental design of a bathtub, as shown and described. 